Finding the Fourth Proportional to 202,806.03, 303,765.67 and 102,794.52
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Solution
The fourth proportional to 202,806.03, 303,765.67 and 102,794.52 is: 153,967.05
Step by Step Solution
- Step 1: Write the proportion equation
202,806.03 : 303,765.67 = 102,794.52 : x - Step 2: Convert to fraction form
202,806.03/303,765.67 = 102,794.52/x - Step 3: Cross multiply
202,806.03x = 303,765.67 × 102,794.52 - Step 4: Simplify right side
202,806.03x = 31,225,446,240.13 - Step 5: Solve for x
x = 31,225,446,240.13/202,806.03 - Step 6: Final answer
x = 153,967.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.